منابع مشابه
A Review of Micro - EDM
There is a huge demand in the production of microstructures by a non-traditional method which is known as Micro-EDM. Micro-EDM process is based on the thermoelectric energy between the workpiece and an electrode. Micro-EDM is a newly developed method to produce micro-parts which in the range of 50 μm -100 μm. Micro-EDM is an efficient machining process for the fabrication of a micro-metal hole ...
متن کاملMICRO-EDM FOR MICRO-CHANNEL FABRICATION ON NONCONDUCTIVE ZrO2 CERAMIC
In this study, microelectro-discharge (micro-ED) milling of nonconductive ZrO2ceramicsis investigated using a Cu tool electrode in kerosene dielectric. An adhesive Cu foil is firmly attached on the workpiece to initiate the sparks. After the machining of Cu foil, an electrically conductive carbonic layer is formed on the ceramic workpiece disassociating the kerosene dielectric, which allows mic...
متن کاملInvestigation of tool ware ratio in micro and conventional EDM
Micro-electrical discharge machining is an evolution of conventional EDM used for fabricating three-dimensional complex micro-components and microstructures with high precision capabilities. The material removal process has stochastic nature and is still not fully understood. This paper presents experimental results on observing the material removal rate (MRR) in dependence of alternating machi...
متن کاملThe EDM Vis Tool
We introduce EDM Vis, an information visualization software tool for exploring, navigating and understanding student data logs. EDM Vis loads student logs, entire classes, hundreds of students, at a time, and displays the student behavior of those students as they solved problems using a software tutor. The visualization uses a tree structure to provide an overview of class performance, and int...
متن کاملTaguchi method and Pareto ANOVA: An approach for process parameters optimization in micro-EDM drilling
Technological advances have facilitated many developments in the MEMS, electrical, medical and aerospace industries in recent years. As the devices commonly found in these industries have become smaller, so the requirements for high-precision machining techniques have become ever more pressing. Nowadays, micro-machining processes are playing an important role in satisfying these requirements. A...
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ژورنال
عنوان ژورنال: Journal of the Japan Society for Precision Engineering
سال: 1991
ISSN: 1882-675X,0912-0289
DOI: 10.2493/jjspe.57.963